As far as we know, Stephenie has not released an actual middle name for him.
His real name was David Moscow.
Brothers
brothers of destruction
Sawyer's real name in "Lost" is "James Ford."
In the Bible, Jacob's brother's name was Esau. They were twin brothers, with Jacob being the younger of the two. Their story is found in the book of Genesis.
Sholmon and David
Jaye Jacobs's birth name is Emma Jacobs.
Billy Jacobs's birth name is Paul Jacobs.
No .undertaker's real name is mark calloway and Kane's real name is glnn Jacobs
They are not related. It is just a storyline. The Undertaker's real name is Mark Calaway. Kane's real name is Glen Jacobs.
Al Jacobs's birth name is Albert T. Jacobs.
Catherine Jacobs's birth name is Catherine Renee Jacobs.
Devery Jacobs's birth name is Kawennhere Devery Jacobs.
Glenn Jacobs's birth name is Glenn Thomas Jacobs.
Jessie Jacobs's birth name is Jessica Madison Jacobs.
Klaus Jacobs's birth name is Klaus J. Jacobs.